Warsenis 1401 FM M2 // Multiband FM processor met HF limiter/cl

The Warsanis 1401FM-M2: A 4 band Audio Processing system for FM Radio Broadcast.

The Warsanis 1401FM-M2 has been developed to process audio signals
as naturally as possible. You can adjust the Warsanis 1401FM-M2 for
every market no matter how competitive it is. You can vary your sound
between 'unprocessed' and heavily processed. Regardless the amount of
processing, your station's sound will always be loud, open and clear.
When desirable, the Warsanis1401FM-M2 can be adjusted to provide
automatic frequency equalization. The Warsanis 1401FM-M2; A powerful
and affordable Audio Processor.

Input Filter / Phase symmetryA phase symmetry circrut removes the asymmetrical waveforms from
the audio signal. Some voices contain asymmetrical waveforms. By
removing the asymmetrical waveforms you can apply more multiband gain
reduction and clipping with less distortion. The phase symmetry can be
switched off by two internal jumpers.

AGC / LevelerThe level of audio signals from different sources may vary. The
slow AGC keeps the signal in a certain range. Because of the slow time
constants, the AGC does not affect short variations in the audio
signal. There will be no short dynamic changes made by the AGC. The
Gate circuit slows down the release time dramatically if the signal
drops under Gate Threshold. The threshold of the Gate circuit can be
adjusted inside the unit. The AGC / Leveler is can by defeated by a
switch on the front panel.

4 Band Audio ProcessorAfter the crossover filters each of the four audio bands will be
feed into their own Audio Processor. By using this mutiband technique
spectral intermodulation will not occur. For example; when a heavy bass
is applied, it causes only gain reduction on the low band processor and
does not affect the mid, mid high and high band processors. Each
processor Density can be switched between slow, medium and fast. Stereo
Tracking can be selected per band. You can also vary the output level
of Band 1 (low) and Band 4 (high).

Multiband Soft ClippingIn our opinion this is the best way to remove peaks from the
individual bands. Our Soft clipping module does not create noticible
disortion. The outputs of the four soft clipping modules are feed to
their own filters to remove 'out of the band' frequencies. Multiband
Soft Clipping can be switched off by an internal jumper.

Loudness Clipping / Low Pass FilteringWe are using a loudness clipping module to get absolute peak
control. This distortion controlled circuit gives you a peak control
better than 1%. A lot of the peaks are removed by the multiband
clipping module so you can force more Loudness Clipping on the signal
without producing distortion. With this Loudness control you can give
your station the loudness it needs. In highly competitive markets the
Warsanis 1401FM-M2 can produce a very loud signal with a minimum of
distortion. The phase and overshoot filters give you a constant phase
and delay response throughout the frequency range. A 7th order 15 kHz
lowpass filter completes the system so it can be directly connected to
a flat input of a stereo generator. De-emphasis can be selected for a
flat output.

Easy To Adjust.In comparison with other Audio Processing units the Warsanis
1401FM-M2 is easy to setup. You only need 12 controls to setup the
entire system. The controls are mounted on the front panel behind the
removable name plate to prevent unauthorized access. The user manual
will easily guide you through the installation procedure.